#include <iostream>
using namespace std;

#include <unistd.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <string.h>
#include <fcntl.h>

int main()
{
    const char * src = "hello";
    char * dest = "world";
    strcpy(dest, src);

    return 0;
}